126176416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 263541600

約数和(自身を除く): 137365184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 1493, 2224, 2641, 2986, 4448, 5282, 5972, 10564, 11944, 21128, 23888, 28367, 42256, 47776, 56734, 84512, 113468, 207527, 226936, 415054, 453872, 830108, 907744, 1660216, 3320432, 3943013, 6640864, 7886026, 15772052, 31544104, 63088208, 126176416]

約数ペア:

[(1, 126176416), (2, 63088208), (4, 31544104), (8, 15772052), (16, 7886026), (19, 6640864), (32, 3943013), (38, 3320432), (76, 1660216), (139, 907744), (152, 830108), (278, 453872), (304, 415054), (556, 226936), (608, 207527), (1112, 113468), (1493, 84512), (2224, 56734), (2641, 47776), (2986, 42256), (4448, 28367), (5282, 23888), (5972, 21128), (10564, 11944)]